Physics · Oct / Nov 2024 · Paper 21 · Question 4
5054
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The question as text
A student directs a beam of white light from a filament lamp towards a glass prism in a dark room. Fig. 4.1 shows the beam of white light incident on the left-hand side of the glass prism. glass prism air screen P R V beam of white light Fig. 4.1 A screen is placed to the right of the glass prism. Red light is observed at point R on the screen and violet light is observed at point V.
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4(a)[2]
4(b)[2]
4(c)(i)[2]
4(c)(ii)[1]
4(d)[1]
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